1999 MITSUBISHI LANCER EVOLUTION VI service

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Page 297 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual 52B-1
SUPPLEMENTAL
RESTRAINT
SYSTEM (SRS)
CONTENTS
GENERAL INFORMATION 2. . . . . . . . . . . . . . . . 
SRS SERVICE PRECAUTIONS 3. . . . . . . . . . . 
SPECIAL TOOLS 5. . . . . . . . . . . . . . . .

Page 298 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual SRS – General Information52B-2
GENERAL INFORMATION
To improve safety, the SRS is available as optional
part.
The SRS consists of two air bag modules, SRS
air bag control unit (SRS-ECU), SRS warning

Page 299 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual SRS – SRS Service Precautions52B-3
SRS SERVICE PRECAUTIONS
1. In order to avoid injury to yourself or others
from accidental deployment of the air bag during
servicing, read and carefully follow all

Page 300 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual SRS – SRS Service Precautions52B-4
SRS-ECU
terminal No.Harness connector
(No. of terminals,
colour)Destination of harnessCorrective action
1 to 421 pins, yellow––
5Body wiring harness → Clock

Page 302 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual SRS – Troubleshooting52B-6
TROUBLESHOOTING
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING
Refer to GROUP 00 – How to Use Troubleshooting/Inspection  Service  Points.
DIAGNOSIS FUNCTION
DIAGNOSIS CODE

Page 315 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual SRS – Post-collision  Diagnosis52B-19
POST-COLLISION DIAGNOSIS
To inspect and service the SRS after a collision (whether
or not the air bags have deployed), perform the following
steps.
SRS-ECU MEMO

Page 316 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual SRS – Post-collision  Diagnosis52B-20
REPAIR PROCEDURE
WHEN AIR BAG DEPLOYS IN A COLLISION.
1. Replace the following parts with new ones.
SRS-ECU (Refer to P.52B-24.)
Air bag module (Refer to P.52

Page 318 of 558

MITSUBISHI LANCER EVOLUTION VI 1999  Workshop Manual SRS – Post-collision  Diagnosis / Individual Component Service52B-22
Steering wheel, steering column and intermediate joint
1. Check wiring harness (built into steering wheel) and
connectors  for da